Product features: Brodifacoum is internationally recognized as the most virulent of the second-generation anticoagulant rodenticides. Besides, It can be used in the house, hotels, factories, farms, etc. This product contains the edible lures and the feeding attractant which is easy accepted by rat and has no peculiar smell. Direction for use: Put in the places where mice often appear, such as corners, cool places, or near the rat hole. For indoors,2 to 5g per m2, the stack distance is 5m. For outside,100-150g per acre. The more the quantity of mice is, the more the quantity of stack is. The death time is 3 to 10 days.